B65/100
TOWN OF ARNAUDVILLE WATER SYSTEM — Water Quality Report 2026
Serving 3,957 people · Louisiana
Water Source
Groundwater
County
—
System ID
LA1099001
Violations
15
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 2.70 mg/L | 1.30 mg/L | Over Limit |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2015.
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About TOWN OF ARNAUDVILLE WATER SYSTEM
Is TOWN OF ARNAUDVILLE WATER SYSTEM water safe to drink?
TOWN OF ARNAUDVILLE WATER SYSTEM water receives a grade of B (65/100), which is considered good. Out of 52 contaminants tested, 1 exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has TOWN OF ARNAUDVILLE WATER SYSTEM detected?
52 contaminants were tested in TOWN OF ARNAUDVILLE WATER SYSTEM's water. Notable contaminants include Copper (90th percentile). 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does TOWN OF ARNAUDVILLE WATER SYSTEM have any EPA violations?
Yes, TOWN OF ARNAUDVILLE WATER SYSTEM has 15 EPA violation(s) on record, with the most recent in 2015. Violation types include Other, MR, TT. 3 are health-based violations.
How many people does TOWN OF ARNAUDVILLE WATER SYSTEM serve?
TOWN OF ARNAUDVILLE WATER SYSTEM serves approximately 3,957 people, Louisiana.
What type of water does TOWN OF ARNAUDVILLE WATER SYSTEM provide?
TOWN OF ARNAUDVILLE WATER SYSTEM sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is LA1099001.
How does TOWN OF ARNAUDVILLE WATER SYSTEM compare to other utilities in Louisiana?
TOWN OF ARNAUDVILLE WATER SYSTEM scores 65/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Louisiana state page for a full comparison of water systems.